Egor Rumjantsev / mbed

The official mbed C/C SDK provides the software platform and libraries to build your applications.

Fork of mbed by mbed official

TARGET_NUCLEO_F070RB/core_ca9.h@99:7f6c6de930c0, 2015-05-03 (annotated)

Committer:
Mikchel
Date:
Sun May 03 16:04:42 2015 +0000
Revision:
99:7f6c6de930c0
Parent:
93:e188a91d3eaa 
12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 93:e188a91d3eaa 1 /**************************************************************************//**
Kojto 93:e188a91d3eaa 2 * @file core_ca9.h
Kojto 93:e188a91d3eaa 3 * @brief CMSIS Cortex-A9 Core Peripheral Access Layer Header File
Kojto 93:e188a91d3eaa 4 * @version
Kojto 93:e188a91d3eaa 5 * @date 25 March 2013
Kojto 93:e188a91d3eaa 6 *
Kojto 93:e188a91d3eaa 7 * @note
Kojto 93:e188a91d3eaa 8 *
Kojto 93:e188a91d3eaa 9 ******************************************************************************/
Kojto 93:e188a91d3eaa 10 /* Copyright (c) 2009 - 2012 ARM LIMITED
Kojto 93:e188a91d3eaa 11
Kojto 93:e188a91d3eaa 12 All rights reserved.
Kojto 93:e188a91d3eaa 13 Redistribution and use in source and binary forms, with or without
Kojto 93:e188a91d3eaa 14 modification, are permitted provided that the following conditions are met:
Kojto 93:e188a91d3eaa 15 - Redistributions of source code must retain the above copyright
Kojto 93:e188a91d3eaa 16 notice, this list of conditions and the following disclaimer.
Kojto 93:e188a91d3eaa 17 - Redistributions in binary form must reproduce the above copyright
Kojto 93:e188a91d3eaa 18 notice, this list of conditions and the following disclaimer in the
Kojto 93:e188a91d3eaa 19 documentation and/or other materials provided with the distribution.
Kojto 93:e188a91d3eaa 20 - Neither the name of ARM nor the names of its contributors may be used
Kojto 93:e188a91d3eaa 21 to endorse or promote products derived from this software without
Kojto 93:e188a91d3eaa 22 specific prior written permission.
Kojto 93:e188a91d3eaa 23 *
Kojto 93:e188a91d3eaa 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 93:e188a91d3eaa 25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 93:e188a91d3eaa 26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
Kojto 93:e188a91d3eaa 27 ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
Kojto 93:e188a91d3eaa 28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
Kojto 93:e188a91d3eaa 29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
Kojto 93:e188a91d3eaa 30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
Kojto 93:e188a91d3eaa 31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
Kojto 93:e188a91d3eaa 32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
Kojto 93:e188a91d3eaa 33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
Kojto 93:e188a91d3eaa 34 POSSIBILITY OF SUCH DAMAGE.
Kojto 93:e188a91d3eaa 35 ---------------------------------------------------------------------------*/
Kojto 93:e188a91d3eaa 36
Kojto 93:e188a91d3eaa 37
Kojto 93:e188a91d3eaa 38 #if defined ( __ICCARM__ )
Kojto 93:e188a91d3eaa 39 #pragma system_include /* treat file as system include file for MISRA check */
Kojto 93:e188a91d3eaa 40 #endif
Kojto 93:e188a91d3eaa 41
Kojto 93:e188a91d3eaa 42 #ifdef __cplusplus
Kojto 93:e188a91d3eaa 43 extern "C" {
Kojto 93:e188a91d3eaa 44 #endif
Kojto 93:e188a91d3eaa 45
Kojto 93:e188a91d3eaa 46 #ifndef __CORE_CA9_H_GENERIC
Kojto 93:e188a91d3eaa 47 #define __CORE_CA9_H_GENERIC
Kojto 93:e188a91d3eaa 48
Kojto 93:e188a91d3eaa 49
Kojto 93:e188a91d3eaa 50 /** \page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
Kojto 93:e188a91d3eaa 51 CMSIS violates the following MISRA-C:2004 rules:
Kojto 93:e188a91d3eaa 52
Kojto 93:e188a91d3eaa 53 \li Required Rule 8.5, object/function definition in header file.<br>
Kojto 93:e188a91d3eaa 54 Function definitions in header files are used to allow 'inlining'.
Kojto 93:e188a91d3eaa 55
Kojto 93:e188a91d3eaa 56 \li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Kojto 93:e188a91d3eaa 57 Unions are used for effective representation of core registers.
Kojto 93:e188a91d3eaa 58
Kojto 93:e188a91d3eaa 59 \li Advisory Rule 19.7, Function-like macro defined.<br>
Kojto 93:e188a91d3eaa 60 Function-like macros are used to allow more efficient code.
Kojto 93:e188a91d3eaa 61 */
Kojto 93:e188a91d3eaa 62
Kojto 93:e188a91d3eaa 63
Kojto 93:e188a91d3eaa 64 /*******************************************************************************
Kojto 93:e188a91d3eaa 65 * CMSIS definitions
Kojto 93:e188a91d3eaa 66 ******************************************************************************/
Kojto 93:e188a91d3eaa 67 /** \ingroup Cortex_A9
Kojto 93:e188a91d3eaa 68 @{
Kojto 93:e188a91d3eaa 69 */
Kojto 93:e188a91d3eaa 70
Kojto 93:e188a91d3eaa 71 /* CMSIS CA9 definitions */
Kojto 93:e188a91d3eaa 72 #define __CA9_CMSIS_VERSION_MAIN (0x03) /*!< [31:16] CMSIS HAL main version */
Kojto 93:e188a91d3eaa 73 #define __CA9_CMSIS_VERSION_SUB (0x10) /*!< [15:0] CMSIS HAL sub version */
Kojto 93:e188a91d3eaa 74 #define __CA9_CMSIS_VERSION ((__CA9_CMSIS_VERSION_MAIN << 16) | \
Kojto 93:e188a91d3eaa 75 __CA9_CMSIS_VERSION_SUB ) /*!< CMSIS HAL version number */
Kojto 93:e188a91d3eaa 76
Kojto 93:e188a91d3eaa 77 #define __CORTEX_A (0x09) /*!< Cortex-A Core */
Kojto 93:e188a91d3eaa 78
Kojto 93:e188a91d3eaa 79
Kojto 93:e188a91d3eaa 80 #if defined ( __CC_ARM )
Kojto 93:e188a91d3eaa 81 #define __ASM __asm /*!< asm keyword for ARM Compiler */
Kojto 93:e188a91d3eaa 82 #define __INLINE __inline /*!< inline keyword for ARM Compiler */
Kojto 93:e188a91d3eaa 83 #define __STATIC_INLINE static __inline
Kojto 93:e188a91d3eaa 84 #define __STATIC_ASM static __asm
Kojto 93:e188a91d3eaa 85
Kojto 93:e188a91d3eaa 86 #elif defined ( __ICCARM__ )
Kojto 93:e188a91d3eaa 87 #define __ASM __asm /*!< asm keyword for IAR Compiler */
Kojto 93:e188a91d3eaa 88 #define __INLINE inline /*!< inline keyword for IAR Compiler. Only available in High optimization mode! */
Kojto 93:e188a91d3eaa 89 #define __STATIC_INLINE static inline
Kojto 93:e188a91d3eaa 90 #define __STATIC_ASM static __asm
Kojto 93:e188a91d3eaa 91
Kojto 93:e188a91d3eaa 92 #elif defined ( __TMS470__ )
Kojto 93:e188a91d3eaa 93 #define __ASM __asm /*!< asm keyword for TI CCS Compiler */
Kojto 93:e188a91d3eaa 94 #define __STATIC_INLINE static inline
Kojto 93:e188a91d3eaa 95 #define __STATIC_ASM static __asm
Kojto 93:e188a91d3eaa 96
Kojto 93:e188a91d3eaa 97 #elif defined ( __GNUC__ )
Kojto 93:e188a91d3eaa 98 #define __ASM __asm /*!< asm keyword for GNU Compiler */
Kojto 93:e188a91d3eaa 99 #define __INLINE inline /*!< inline keyword for GNU Compiler */
Kojto 93:e188a91d3eaa 100 #define __STATIC_INLINE static inline
Kojto 93:e188a91d3eaa 101 #define __STATIC_ASM static __asm
Kojto 93:e188a91d3eaa 102
Kojto 93:e188a91d3eaa 103 #elif defined ( __TASKING__ )
Kojto 93:e188a91d3eaa 104 #define __ASM __asm /*!< asm keyword for TASKING Compiler */
Kojto 93:e188a91d3eaa 105 #define __INLINE inline /*!< inline keyword for TASKING Compiler */
Kojto 93:e188a91d3eaa 106 #define __STATIC_INLINE static inline
Kojto 93:e188a91d3eaa 107 #define __STATIC_ASM static __asm
Kojto 93:e188a91d3eaa 108
Kojto 93:e188a91d3eaa 109 #endif
Kojto 93:e188a91d3eaa 110
Kojto 93:e188a91d3eaa 111 /** __FPU_USED indicates whether an FPU is used or not. For this, __FPU_PRESENT has to be checked prior to making use of FPU specific registers and functions.
Kojto 93:e188a91d3eaa 112 */
Kojto 93:e188a91d3eaa 113 #if defined ( __CC_ARM )
Kojto 93:e188a91d3eaa 114 #if defined __TARGET_FPU_VFP
Kojto 93:e188a91d3eaa 115 #if (__FPU_PRESENT == 1)
Kojto 93:e188a91d3eaa 116 #define __FPU_USED 1
Kojto 93:e188a91d3eaa 117 #else
Kojto 93:e188a91d3eaa 118 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 93:e188a91d3eaa 119 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 120 #endif
Kojto 93:e188a91d3eaa 121 #else
Kojto 93:e188a91d3eaa 122 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 123 #endif
Kojto 93:e188a91d3eaa 124
Kojto 93:e188a91d3eaa 125 #elif defined ( __ICCARM__ )
Kojto 93:e188a91d3eaa 126 #if defined __ARMVFP__
Kojto 93:e188a91d3eaa 127 #if (__FPU_PRESENT == 1)
Kojto 93:e188a91d3eaa 128 #define __FPU_USED 1
Kojto 93:e188a91d3eaa 129 #else
Kojto 93:e188a91d3eaa 130 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 93:e188a91d3eaa 131 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 132 #endif
Kojto 93:e188a91d3eaa 133 #else
Kojto 93:e188a91d3eaa 134 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 135 #endif
Kojto 93:e188a91d3eaa 136
Kojto 93:e188a91d3eaa 137 #elif defined ( __TMS470__ )
Kojto 93:e188a91d3eaa 138 #if defined __TI_VFP_SUPPORT__
Kojto 93:e188a91d3eaa 139 #if (__FPU_PRESENT == 1)
Kojto 93:e188a91d3eaa 140 #define __FPU_USED 1
Kojto 93:e188a91d3eaa 141 #else
Kojto 93:e188a91d3eaa 142 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 93:e188a91d3eaa 143 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 144 #endif
Kojto 93:e188a91d3eaa 145 #else
Kojto 93:e188a91d3eaa 146 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 147 #endif
Kojto 93:e188a91d3eaa 148
Kojto 93:e188a91d3eaa 149 #elif defined ( __GNUC__ )
Kojto 93:e188a91d3eaa 150 #if defined (__VFP_FP__) && !defined(__SOFTFP__)
Kojto 93:e188a91d3eaa 151 #if (__FPU_PRESENT == 1)
Kojto 93:e188a91d3eaa 152 #define __FPU_USED 1
Kojto 93:e188a91d3eaa 153 #else
Kojto 93:e188a91d3eaa 154 #warning "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 93:e188a91d3eaa 155 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 156 #endif
Kojto 93:e188a91d3eaa 157 #else
Kojto 93:e188a91d3eaa 158 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 159 #endif
Kojto 93:e188a91d3eaa 160
Kojto 93:e188a91d3eaa 161 #elif defined ( __TASKING__ )
Kojto 93:e188a91d3eaa 162 #if defined __FPU_VFP__
Kojto 93:e188a91d3eaa 163 #if (__FPU_PRESENT == 1)
Kojto 93:e188a91d3eaa 164 #define __FPU_USED 1
Kojto 93:e188a91d3eaa 165 #else
Kojto 93:e188a91d3eaa 166 #error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
Kojto 93:e188a91d3eaa 167 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 168 #endif
Kojto 93:e188a91d3eaa 169 #else
Kojto 93:e188a91d3eaa 170 #define __FPU_USED 0
Kojto 93:e188a91d3eaa 171 #endif
Kojto 93:e188a91d3eaa 172 #endif
Kojto 93:e188a91d3eaa 173
Kojto 93:e188a91d3eaa 174 #include <stdint.h> /*!< standard types definitions */
Kojto 93:e188a91d3eaa 175 #include "core_caInstr.h" /*!< Core Instruction Access */
Kojto 93:e188a91d3eaa 176 #include "core_caFunc.h" /*!< Core Function Access */
Kojto 93:e188a91d3eaa 177 #include "core_cm4_simd.h" /*!< Compiler specific SIMD Intrinsics */
Kojto 93:e188a91d3eaa 178
Kojto 93:e188a91d3eaa 179 #endif /* __CORE_CA9_H_GENERIC */
Kojto 93:e188a91d3eaa 180
Kojto 93:e188a91d3eaa 181 #ifndef __CMSIS_GENERIC
Kojto 93:e188a91d3eaa 182
Kojto 93:e188a91d3eaa 183 #ifndef __CORE_CA9_H_DEPENDANT
Kojto 93:e188a91d3eaa 184 #define __CORE_CA9_H_DEPENDANT
Kojto 93:e188a91d3eaa 185
Kojto 93:e188a91d3eaa 186 /* check device defines and use defaults */
Kojto 93:e188a91d3eaa 187 #if defined __CHECK_DEVICE_DEFINES
Kojto 93:e188a91d3eaa 188 #ifndef __CA9_REV
Kojto 93:e188a91d3eaa 189 #define __CA9_REV 0x0000
Kojto 93:e188a91d3eaa 190 #warning "__CA9_REV not defined in device header file; using default!"
Kojto 93:e188a91d3eaa 191 #endif
Kojto 93:e188a91d3eaa 192
Kojto 93:e188a91d3eaa 193 #ifndef __FPU_PRESENT
Kojto 93:e188a91d3eaa 194 #define __FPU_PRESENT 1
Kojto 93:e188a91d3eaa 195 #warning "__FPU_PRESENT not defined in device header file; using default!"
Kojto 93:e188a91d3eaa 196 #endif
Kojto 93:e188a91d3eaa 197
Kojto 93:e188a91d3eaa 198 #ifndef __Vendor_SysTickConfig
Kojto 93:e188a91d3eaa 199 #define __Vendor_SysTickConfig 1
Kojto 93:e188a91d3eaa 200 #endif
Kojto 93:e188a91d3eaa 201
Kojto 93:e188a91d3eaa 202 #if __Vendor_SysTickConfig == 0
Kojto 93:e188a91d3eaa 203 #error "__Vendor_SysTickConfig set to 0, but vendor systick timer must be supplied for Cortex-A9"
Kojto 93:e188a91d3eaa 204 #endif
Kojto 93:e188a91d3eaa 205 #endif
Kojto 93:e188a91d3eaa 206
Kojto 93:e188a91d3eaa 207 /* IO definitions (access restrictions to peripheral registers) */
Kojto 93:e188a91d3eaa 208 /**
Kojto 93:e188a91d3eaa 209 \defgroup CMSIS_glob_defs CMSIS Global Defines
Kojto 93:e188a91d3eaa 210
Kojto 93:e188a91d3eaa 211 <strong>IO Type Qualifiers</strong> are used
Kojto 93:e188a91d3eaa 212 \li to specify the access to peripheral variables.
Kojto 93:e188a91d3eaa 213 \li for automatic generation of peripheral register debug information.
Kojto 93:e188a91d3eaa 214 */
Kojto 93:e188a91d3eaa 215 #ifdef __cplusplus
Kojto 93:e188a91d3eaa 216 #define __I volatile /*!< Defines 'read only' permissions */
Kojto 93:e188a91d3eaa 217 #else
Kojto 93:e188a91d3eaa 218 #define __I volatile const /*!< Defines 'read only' permissions */
Kojto 93:e188a91d3eaa 219 #endif
Kojto 93:e188a91d3eaa 220 #define __O volatile /*!< Defines 'write only' permissions */
Kojto 93:e188a91d3eaa 221 #define __IO volatile /*!< Defines 'read / write' permissions */
Kojto 93:e188a91d3eaa 222
Kojto 93:e188a91d3eaa 223 /*@} end of group Cortex_A9 */
Kojto 93:e188a91d3eaa 224
Kojto 93:e188a91d3eaa 225
Kojto 93:e188a91d3eaa 226 /*******************************************************************************
Kojto 93:e188a91d3eaa 227 * Register Abstraction
Kojto 93:e188a91d3eaa 228 ******************************************************************************/
Kojto 93:e188a91d3eaa 229 /** \defgroup CMSIS_core_register Defines and Type Definitions
Kojto 93:e188a91d3eaa 230 \brief Type definitions and defines for Cortex-A processor based devices.
Kojto 93:e188a91d3eaa 231 */
Kojto 93:e188a91d3eaa 232
Kojto 93:e188a91d3eaa 233 /** \ingroup CMSIS_core_register
Kojto 93:e188a91d3eaa 234 \defgroup CMSIS_CORE Status and Control Registers
Kojto 93:e188a91d3eaa 235 \brief Core Register type definitions.
Kojto 93:e188a91d3eaa 236 @{
Kojto 93:e188a91d3eaa 237 */
Kojto 93:e188a91d3eaa 238
Kojto 93:e188a91d3eaa 239 /** \brief Union type to access the Application Program Status Register (APSR).
Kojto 93:e188a91d3eaa 240 */
Kojto 93:e188a91d3eaa 241 typedef union
Kojto 93:e188a91d3eaa 242 {
Kojto 93:e188a91d3eaa 243 struct
Kojto 93:e188a91d3eaa 244 {
Kojto 93:e188a91d3eaa 245 uint32_t _reserved0:16; /*!< bit: 0..15 Reserved */
Kojto 93:e188a91d3eaa 246 uint32_t GE:4; /*!< bit: 16..19 Greater than or Equal flags */
Kojto 93:e188a91d3eaa 247 uint32_t reserved1:7; /*!< bit: 20..23 Reserved */
Kojto 93:e188a91d3eaa 248 uint32_t Q:1; /*!< bit: 27 Saturation condition flag */
Kojto 93:e188a91d3eaa 249 uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
Kojto 93:e188a91d3eaa 250 uint32_t C:1; /*!< bit: 29 Carry condition code flag */
Kojto 93:e188a91d3eaa 251 uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
Kojto 93:e188a91d3eaa 252 uint32_t N:1; /*!< bit: 31 Negative condition code flag */
Kojto 93:e188a91d3eaa 253 } b; /*!< Structure used for bit access */
Kojto 93:e188a91d3eaa 254 uint32_t w; /*!< Type used for word access */
Kojto 93:e188a91d3eaa 255 } APSR_Type;
Kojto 93:e188a91d3eaa 256
Kojto 93:e188a91d3eaa 257
Kojto 93:e188a91d3eaa 258 /*@} end of group CMSIS_CORE */
Kojto 93:e188a91d3eaa 259
Kojto 93:e188a91d3eaa 260 /*@} end of CMSIS_Core_FPUFunctions */
Kojto 93:e188a91d3eaa 261
Kojto 93:e188a91d3eaa 262
Kojto 93:e188a91d3eaa 263 #endif /* __CORE_CA9_H_GENERIC */
Kojto 93:e188a91d3eaa 264
Kojto 93:e188a91d3eaa 265 #endif /* __CMSIS_GENERIC */
Kojto 93:e188a91d3eaa 266
Kojto 93:e188a91d3eaa 267 #ifdef __cplusplus
Kojto 93:e188a91d3eaa 268 }
Kojto 93:e188a91d3eaa 269
Kojto 93:e188a91d3eaa 270
Kojto 93:e188a91d3eaa 271 #endif